baber/WOPTO huggingface dataset:
Patent KR-20000011139-A (KR)
Title: Curable composition, foam made by using the same, and process for the production thereof
Inventor: NAKANISHI NAOAKI
IPC: C08J9/12
Filed: 1997-05-14
Abstract: PURPOSE: A curable composition is provided which can be expanded and cured at ordinary temperatures or under heating at relatively low temperature and is lowly corrosive and lowly toxic. CONSTITUTION: A curable composition is obtained by compounding:(A) a phenol compound having a carbon-carbon double bond which has at least one structure selected from the group consisting of formula I, II and III; (B) a compound having an SiH group which has a structure of formula IV; (C) a blowing agent having a boiling point of 100°C or less and being a volatile compound; and (D) optionally a catalyst. The process for producing a foam comprises the steps of: making not less than two compositions comprising (A) and (B) respectively; mixing them just before using them; and blowing and hardening by coating them on or pouring them into a substrate.
Patent KR-19990073051-A (KR)
Title: 송풍용베인브로워
Filed: 1999-02-03
Abstract: 본 발명은 로터의 회전에 의해 상기 로터의 슬롯에 삽입된 베인의 단부가 케이싱의 내면을 따라 슬라이드 하면서 케이싱의 흡기구로 흡입된 공기를 배기구로 토출시키는 베인 브로워의 송풍효율을 증대시킬 수 있음은 물론 보다 청정한 공기를 공급할 수 있도록 구성된 송풍용 베인 브로워에 관한 것이다. 
     본 발명의 특징에 따르면, 공기가 흡입되는 흡기구와 공기가 배출되는 배기구가 구비된 케이싱과; 상기 케이싱의 내경(W) 중심과 일정거리(H)만큼 상방향으로 편심되어 케이싱의 내부에 회전 가능하게 회전축 결합되며, 외주면에는 상기 케이싱의 내면에 단부가 밀착되어 슬라이드 되는 베인이 삽입되어 장착되는 슬롯이 상기 로터의 중심에서 수평 또는 수직거리로 L/2만큼 거리를 두며 상호 대응되도록 둘레를 따라 등간격으로 형성된 로터와; 상기 케이싱의 양측으로 노출되는 로터의 회전축 일단부에 고정 결합되며, 상기 회전축에 동력을 전달하는 구동풀리와; 상기 케이싱의 외부로 노출되는 회전축의 타단부에 고정 결합되며, 상기 케이싱에서 발생되는 열을 식혀주는 송풍커버가 포함되어 구성된 것을 특징으로 하는 송풍용 베인 브로워가 제공된다.
Patent KR-20000055068-A (KR)
Inventor: KIM JONG JIP
IPC: H01L29/732
Filed: 1999-02-03
Abstract: PURPOSE: A horizontal typed electric power device is to allow an LDMOS(Lateral double diffusion metal oxide semiconductor) to have a high reliability without being lowered of characteristic. CONSTITUTION: A horizontal typed electric power device comprises: a source region(74) of a first conductive type formed in a semiconductor substrate(60) having a second conductive type opposite to the first conductive type; a drain region(76) of the first conductive type connected to a conductive impurity region(68) having the second conductive type than the drain region and disposed below the drain region; and a gate electrode(82) disposed on the source region and in contact with the source region. The conductive impurity region is anode of a clamp diode and the concentration of the conductive impurity region is controlled by considering an inner voltage of a targeted device.
Patent KR-20000016834-A (KR)
Inventor: KUROSAKI KASHIDE
IPC: G11C16/06
Filed: 1999-02-19
Abstract: PURPOSE: A memory circuit for changing a boosting rate is provided, which maintains a boosting voltage for driving a word line in a suitable range to certify a reading operation. CONSTITUTION: The memory circuit for changing a boosting rate comprises: a power voltage judging transistor (50) to be set as a certain threshold voltage and be connected to an N channel transistor (51) and a P channel transistor (52); a main booster unit (60) for responding to a driving pulse (KICK) to output a boosting signal (BOOST0) and boosting a boosting voltage terminal (VPW) through a main capacitor (C0); and a sub- booster unit (61) for responding to the driving pulse (KICK) to output a boosting signal (BOOST1) and boosting the boosting voltage terminal (VPW). Thereby, it is possible to certify the normal reading operation.
Patent KR-20000061064-A (KR)
Inventor: KIM SANG GAP
IPC: H01L21/027
Filed: 1999-03-23
Abstract: PURPOSE: An apparatus and a method for supplying a developing solution are provided to supply an optimum amount of developing solution by controlling a control device according to detected data. CONSTITUTION: An apparatus for supplying a developing solution comprises a storing device(100) for storing the developing solution to be supplied. A detecting device(120) is provided to detect the flow rate of the developing solution and to generate a signal based on the flow rate. The flow rate is controlled by a control device(130). The developing solution is injected by an injecting device(140). A controller(150) makes a database according to the detected flow rate of the developing solution. The controller(150) controls the control device(130) according to the stored data so as to supply an optimum amount of the developing solution.
Patent KR-19990046591-A (KR)
Title: 자기장차폐물질과차폐구조
Filed: 1999-04-02
Abstract: 지구(earth)의 내부작용에 의해서 발생하는 자기장(magnetic field)을 차폐하는데 사용되는 자기장 차폐물질과 이를 이용하여 만든 자기장 집속판 및 수면용 침대와 환자용 침대의 자기장 차폐구조가 개시된다. 자기장 차폐물질로는 -50℃∼+50℃의 온도범위 내에서 초기투자율이 100이상이고, 최대 투자율이 1,000이상이며, 항자계가 4.0 에르스테드[Oe] 이하이고, 포화 자화가 2,000 가우스[gauss] 이상이며, 큐리 온도가 50℃ 이상인 특성을 만족하는 고투자율을 갖는 자성체가 사용되고, 이를 이용하여 만든 자기장 집속판 구조와 재질로는 판재형(plate 또는 sheet), 그물형(net), 봉형(bar), 관형(pipe), 분말, 세라믹 소결체, 타일, 장판, 벽지를 들 수 있으며, 차폐를 위한 구조로는 완전 밀폐형, 1면, 2면, 3면, 4면 및 5면 개방 또는 부분 개방형을 들 수 있는데, 그 차폐효과는 95% 이상이다.
Patent KR-20000066671-A (KR)
Inventor: PARK JEONG HO
IPC: H04M1/02
Filed: 1999-04-20
Abstract: PURPOSE: A device for collecting phone cards is provided to automatically collect phone cards left over no amounts of money and store the phone cards in a card storage case, so that the phone cards can be separatively recycled. CONSTITUTION: A moving circuit moves a phone card inserted forward/backward. A card storage case(22) stores phone cards collected by the moving circuit. A guiding member(24) is equipped on an aperture of the card storage case and guides the collected phone cards to the card storage case. In the moving circuit, a motor(30) rotates forward/backward. A pinch roller(32) and a slave roller(34) rotate by the rotating power of the motor. A conveyer belt(28) is equipped on both of the rollers and loads/moves the phone cards.
Patent KR-20000067001-A (KR)
Title: Collision evading system of vehicles
Inventor: SONG BYEONG RYEOL
IPC: B60R21/00
Filed: 1999-04-22
Abstract: PURPOSE: A collision avoiding system of a vehicle is provided to avoid a collision with an ambient object in front of and behind a vehicle. CONSTITUTION: A main control unit(30) decides that a velocity sensing signal of a vehicle velocity sensor(20) is over a reference velocity. In case that a vehicle is out of a safety distance from an ambient object, an alarm buzzer(60) is turned on by outputting an on-signal. An alarm sound occurs. The main control unit decides that the object within the safety distance is in front of a vehicle by reading a position signal of a laser sensor(10). The main control unit outputs and feeds a deceleration signal to a brake system regulator(40). Thus, the brake system regulator decelerates a vehicle so that a collision between the object and vehicle is avoided.
Patent KR-20000067661-A (KR)
Inventor: KIM JANG UK
IPC: H04B7/14
Filed: 1999-04-30
Abstract: PURPOSE: A mobile communication system is provided to utilize a mobile repeater to use a coaxial line, a microwave or an idle common frequency channel, so as to service calls in call blanket areas at a low cost without interfering in calls within a speech radius of an existing base station. CONSTITUTION: A mobile repeater vehicle(220) moves to a blanket area to service calls. A donor antenna(200) is fixed within a speech radius of a base station(100) by using a coaxial line(210). The donor antenna receives a frequency signal serviced from the base station through an antenna(201) and amplifies the signal, then converts the signal into an intermediate frequency(IF) signal. The donor antenna transmits the converted IF signal to a remote module(222) through the coaxial line. The remote module converts the received the IF signal into a service frequency band signal to amplify the band signal, and delivers the signal to a mobile phone of the blanket area through an antenna(221). The signal of the mobile phone is transmitted to the remote module. The remote module amplifies the signal of the mobile phone and converts the signal into an IF signal, then outputs the IF signal to the donor antenna through the coaxial line. The donor antenna converts the IF signal into a service frequency band signal to transmit the signal to the base station.
Patent KR-19990088101-A (KR)
Title: 교체형프린팅구성요소와이로부터변수를판독하는방법및전기저장디바이스에정보를저장하는방법
IPC: B41J2/01
Filed: 1999-05-07
Abstract: 본 발명의 개시는 적어도 하나의 교체형 프린팅 구성 요소(replaceable printing component)를 구비하는 잉크젯 프린팅 시스템(ink-jet printing system)(10)용 교체형 프린팅 구성 요소(14)에 관한 것이다.  교체형 프린팅 구성 요소(14)는 프린팅 시스템 제어 신호에 응답하여 교체형 프린팅 구성 요소(14)와 잉크젯 프린팅 시스템(10) 사이에 정보를 전달하는 전기 저장 디바이스(electrical storage device)(38)를 포함한다.  전기 저장 디바이스(38)는 다수의 태그 패밀리로부터 하나의 태그 패밀리를 선택하는 태그 패밀리 식별자(tag family identifier)를 포함한다.  또한, 교체형 프린팅 구성 요소(14)의 변수와 관련된 다수의 태그도 포함된다.  다수의 태그 각각은 태그와 관련된 태그 값을 갖는다.  잉크젯 프린팅 시스템(10)은 태그 패밀리를 선택하기 위하여 전기 저장 디바이스(38)로부터 태그 패밀리 식별자를 판독한다.  잉크젯 프린터(12)에 의해 판독된 다수의 태그에서의 각각의 태그는 선택된 태그 패밀리를 기반으로 하여 식별되고, 관련된 교체형 프린팅 구성 요소(14)의 변수를 식별하는데 사용된다.
Patent KR-20000028575-A (KR)
Inventor: KANDA DACHUYA
IPC: G11C11/401
Filed: 1999-05-19
Abstract: PURPOSE: A memory device suitable for double data transfer rate to proceed a record-interrupt-read operation, even in case that read command interrupts the operation of bust record, is provided. CONSTITUTION: A decoder control circuit(18) and a record amplifier control circuit(16) are provided for each memory block and memory bank. A clock(CLK) and a clock enable signal(CKE) are supplied to a clock buffer(30) by an external memory controller. Synchronized with clock(CLK0 degree), a command decoder(32) inputs control signals /CS, /RAS, /CAS and /WE to generate command and decodes them to detect internal condition. A control signal latch circuit(36) provides a record enable signal(WE), a read enable signal(RE), a record clock(CLK-R) for the memory bank according to the detected internal condition decoded by the command decoder(32). An address buffer/register and bank selector(34), synchronized with the clock(CLK0 degree), supplies row and column addresses to the memory bank. A column address counter(40) provides increased column addresses for the memory bank. A parallel/serial converter(42) provides the data outputted by the double data transfer rate to a data output buffer(10).
Patent KR-20010001083-A (KR)
Title: Rate matching method for turbo code
Inventor: HONG SEONG GWON
IPC: H03M5/00
Filed: 1999-06-01
Abstract: PURPOSE: A rate matching method for a turbo code is provided to prevent a puncturing frequency of a termination bit by preventing an additional puncturing process about the termination bit portion when a 1/2 code rate pattern is applied to even puncturing processes. CONSTITUTION: A puncturing is generated in an optional code bit except a termination bit when coded first/second parity bits are simultaneously punctured except uncoded systematic bit. The optional code bit is located in a first symbol. A puncturing algorithm about the terminal bit portion and a puncturing algorithm about the code bit are individually designated. The puncturing algorithm varies a difference of sizes between a present block bit and a target block bit or an initial value of an accumulated variable to additionally generate the simultaneously puncturing in the code bit.
Patent KR-20010003178-A (KR)
Inventor: HONG IL
IPC: H04B1/40
Filed: 1999-06-21
Abstract: PURPOSE: A mobile communication system capable of regenerating media data and information and a method for operating the same are provided to store the media or letter service provided on Internet or PC communication and regenerate the same as speech for listening. CONSTITUTION: A micro processor judges whether a mobile communication terminal receives a call connecting request by a caller through a radio public communication network(S101). The micro processor judges whether or not the received signal is letter information(S102). If the received signal is a request for call according to a general call connection, the micro processor forms a communication path(S103). If the received signal is letter information, the letter information is stored(S109). The micro process judges whether the mode selected by a user is voice express mode or letter display mode(S110). If the mode is voice express mode, the stored letter information is expressed as voice(S111,S112). If the mode is letter display mode, the stored letter information is displayed on a LCD(S113,S114).
Patent KR-20000011417-A (KR)
Inventor: AYUKAWA KAZSIGE
IPC: G06F12/08
Filed: 1999-07-01
Abstract: PURPOSE: A semiconductor integrated circuit and data processing system is provided, which integrates a great amount of memory with a logic circuit in one chip. CONSTITUTION: The semiconductor integrated circuit comprises: memory macros (5Ma-5Md) including a plurality of memory bank having a word line selected by a row address signal, a bit line to be connected to the data line, a memory cell to be installed on the cross point between the word line and the bit line, and a sense amplifier for latching a storage information which is read from the memory cell; and an access control circuit (4) including an output circuit of a command and an address signal for operating the memory bank, a hit judging circuit for outputting data latched in the sense amplifier to the data line, and an address pre-reading circuit for pre-reading data from the memory cell to the sense amplifier. Thereby, it is possible to improve the hit rate of a sense amplifier cache.
Patent KR-20010008478-A (KR)
Title: Method for managing connection of digital interface
Inventor: KIM DO HYEONG
IPC: G06F13/42
Filed: 1999-07-01
Abstract: PURPOSE: A method for managing connection of digital interface is provided to stabilize connection of digital interface by overlaying digital equipments having different point-to-point connection and to restore the point-to-point connection therebetween after bus reset. CONSTITUTION: Plural equipments(310-330) are connected each other on an IEEE 1394 bus. The first equipment(310) accesses registers(iPCR /oPCR) of the other equipments(320,330). The first equipment writes proper value to each register of the second and third equipments to set point-to-point connection therebetween. Point-to-point connection of the party is set and overlaid to the former connection if an equipment for connection management therebetween is not the connection party.
Patent KR-20010008487-A (KR)
Inventor: HWANG UI HUN
IPC: F02B77/11
Filed: 1999-07-01
Abstract: PURPOSE: A polypropylene composition is provided to reduce weight and cost, and improve vibration reduction characteristic and heat resistance. CONSTITUTION: A polypropylene composition is composed of polypropylene homopolymer 40 to 70 weight%; low density polyethylene or ethylene vinyl acetate 3 to 5 weight% and ethylene-propylene copolymer or hydro-styrene-ethylene-butylene tri-block copolymer rubber 3 to 5 weight%, as a rubber composition for enhanced vibration reduction characteristic; and fibrous glass 2 to 10 weight%, lamellar inorganic filler 10 to 25 weight% and granular inorganic filler 5 to 20 weight%, as a composite inorganic filler. The polypropylene homopolymer has a melt index 3 to 30 measured under the condition of temperature 230 Deg.C and weight 2.16kg, and an isotactic index 95. The fibrous glass is a silane-finished chopped strand glass fiber having an average length 3 to 5mm and average particle diameter 10 to 13 micron meter.
Patent KR-20010008607-A (KR)
Inventor: EUN YONG SEOK
IPC: H01L21/76
Filed: 1999-07-02
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor is provided to prevent a moat phenomenon. CONSTITUTION: A thin pad oxide layer is formed on a silicon substrate(10) and a nitride layer is doped on the oxide layer. A photoresist pattern covers on the nitride layer. Etching makes the first trench from the nitride layer. After removing the photoresist pattern, a side wall spacer is generated on the side of the trench. The first device separation oxide(22) is produced on the exposed substrate between the spacers. Using a blanket etching method, the first device separation oxide(22) is etched selectively including the substrate(10) to create the second trench. The trench is filled with a gap filling oxide(26') and annealing process is executed to increase density of the oxide(26'). The structure is flattened by a CMP(Chemical Mechanical Polishing) method. A device isolation layer is completed after removing the nitride layer and the pad oxide layer.
Patent KR-20000011492-A (KR)
Inventor: EURGEN KROLL
IPC: F16D69/00
Filed: 1999-07-05
Abstract: PURPOSE: A disk device is provided to improve the cooling effect by oil and to simplify the manufacture of an oil passage. CONSTITUTION: The disk device(8) comprises:an annular supporting member(9); a lining(10) having an oil passage to guide oil. The oil passage constitutes of:an oil inlet(16); a middle oil storing opening(18); and an outlet(20);:Herein, the oil inlet and outlet are formed in the lining. And the middle oil storing opening is in a shape of a hole penetrated into the lining. Thereby, the cooling effect by oil is improved.
Patent KR-20010009115-A (KR)
Inventor: YOON HONG KEON
IPC: B23P17/00
Filed: 1999-07-07
Abstract: PURPOSE: A method for machining a work piece is provided to increase a machining speed even with a low-cost tool, to shorten a removal time of a work piece and set-up time for machining and to prevent an accident possible at work. CONSTITUTION: A work piece(30) is heated up to a specific temperature by a heater(1). Then, the work piece is carried to a cooling device(3) by a conveyer(7). A controller(9) detects the work piece carried into the cooling device and opens an electronic valve(33) of a coolant supply tank(31). Thereby, a coolant is sprayed to the work piece through a spraying nozzle(35) during a specific time. The surface or peripheries of the work piece are cooled only but an area to be machined keeps a high temperature as it is to reduce resistance in fast machining. In spraying the coolant, heat transfer rate is different depending on material of the work piece. The controller sets a spraying time depending on material of the work piece preferably by controlling the electronic valve. The cooled work piece is machined to a specific shape and tool by a drilling machine(5) after setting up for the drilling machine or replacing a work piece.
Patent KR-20010009373-A (KR)
Inventor: KIM TAE HUI
IPC: H01L23/04
Filed: 1999-07-09
Abstract: PURPOSE: A method for manufacturing a package is provided to easily form a solder ball by a simplified manufacturing method. CONSTITUTION: A wafer(31) is prepared which has a plurality of chips(33), a chip separation region(39) and a passivation layer(37). The plurality of chips have an internal circuit and a plurality of input/output pads(35) on its surface. The chip separation region respectively separates the plurality of chips. The passivation layer protects the internal circuit. An alloy layer having a good electrical conductivity and a low melting point is formed on the passivation layer at the wafer stage, so as to be in contact with the input/output pad. The metal layer is patterned to be left on the input/output pad so that a solder ball(45) is formed. The chip separation region including the passivation layer is sawed to individual chip units.
Patent KR-20010009797-A (KR)
Inventor: KIM SANG DO
IPC: F21V21/02
Filed: 1999-07-14
Abstract: PURPOSE: A fluorescent lamp assembly is provided to save workforce and working time by installing a reflector shade to the lamp assembly in such a manner that the reflector shade can be easily attached or detached. CONSTITUTION: A plate is drawn to form a frame having a rim portion(32) that can be attached to a ceiling and backing portion(34) in the inner portion of the rim portion(32). Brackets(38) are installed in inner positions of the backing portion(34) to support terminal portions of a fluorescent lamp(L). Ballast components(20) are fixedly installed to the base of the backing portion(34) and connected to the brackets(38) via power lines(14). A reflector shade(40) is placed between the base of the backing portion(34) and the fluorescent lamp(L) to cover the ballast components(20) and introduce light emitted from the fluorescent lamp(L). Protrusions(46) are extruded at side positions of the rim portion(32) to support one side of the reflector shade(40) so that the reflector shade(40) can be easily assembled or disassembled. A holder(44) elastically supports the reflector shade(40) at a certain position of the frame(36) to assist the assembly/disassembly of the reflector shade(40).
Patent KR-20000011918-A (KR)
Inventor: WOOCHIDA HIROSHI
IPC: B28B7/34
Filed: 1999-07-23
Abstract: PURPOSE: A method for manufacturing products shaped with a pattern is provided to simplifying the whole process, to improve productivity and to save a manufacturing cost by saving the manufacturing time. CONSTITUTION: The method for manufacturing products(1) shaped with a pattern has the steps of: supplying a disposition particle and a decoration particle to the particle maintenance space(4) of a retainer(3); supplying only the disposition particle to the particle maintenance space of the retainer from the position corresponding to the disposition course while mixing the disposition and the decoration particle within the particle maintenance space; removing the retainer; hardening the pattern and the disposition course to an integral material.
Patent KR-20010007638-A (KR)
Inventor: PARK SANG KYU
IPC: A61N5/06
Filed: 1999-08-04
Abstract: PURPOSE: A chair for heat-treating is provided, which can be used for doing the finger-pressure therapy and heat therapy to the whole patient's body orderly and automatically, keeps the patient's body warm while treating, and can prevent a part of the body from being fallen into a dent for holding. CONSTITUTION: The chair for heat-treating is characterized by being comprised of: a dent part(4) for holding a heat-treating device(10) having a hole(5) for making it lifted by a movable lifting device(6), having a location-controlling sensor for the movable lifting device(6); and a part for controlling moving at one side of a frame.
Patent KR-20010029118-A (KR)
Inventor: KYE BONG KU
IPC: A23K20/195
Filed: 1999-09-29
Abstract: PURPOSE: A method for manufacturing an animal antibiosis in feed is provided to improve the prevention and treatment of various diseases by feeding Enrofloxacin put in the feed. CONSTITUTION: Enrofloxacin 5% and grain starch 95% are mixed and kneaded with water in a kneading bowl. The paste is put into an extruder and is transported by a transferring screw. The paste is extruding after cooking by 130deg.C heat when passing through a heating part installed on the outer circumference of the front end of the extruder. The extruded paste is cooled by the compulsory ventilation. The cooled paste is cut into grain size. The cut paste is ripened by humidifying within 80% humidity for 8 hours. The ripened paste is lyophilized at -24deg.C for 24 hours.
Patent KR-20010029319-A (KR)
Inventor: CHOI SEUNG CHEOL
IPC: B66B1/24
Filed: 1999-09-30
Abstract: PURPOSE: A hydraulic elevator operational speed control method is provided to prevent driving shock or accidents by controlling operation speed according to oil temperature in a hydraulic elevator. CONSTITUTION: A car is moved to a desired floor by driving a hydraulic motor according to an operation command from a hall call or a car call if a normal operation mode is set after checking normality. A predetermined temperature limit is compared with the temperature of the oil stored in an oil tank by detecting the oil temperature at regular intervals. The elevator operates at normal speed in case of the oil temperature to be below the temperature limit. The elevator is deceleated when the oil temperature little is more than the temperature limit. The operation of the elevator is stopped if the oil temperature is over the temperature limit.